/Engine/Plugins/Runtime/nDisplay/Source/DisplayClusterConfigurator/Public/Views/TreeViews/IDisplayClusterConfiguratorTreeItem.h
Handle Accep drag and drop drop event
[FReply](API\Runtime\SlateCore\Input\FReply) HandleAcceptDrop ( const [FDragDropEvent](API\Runtime\SlateCore\Input\FDragDropEvent) & DragDropEvent, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IDisplayClusterConfiguratorTreeItem](API\Plugins\DisplayClusterConfigurator\Views\TreeViews\IDisplayClusterC-_1) > TargetItem )